2. Cold Feet — Even in Warm Rooms
Poor circulation can cause:
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Persistent coldness in one or both feet
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Temperature difference between limbs
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Pale or bluish skin tone
Blood carries warmth. If arterial flow is reduced, extremities feel cold — especially at night when circulation slows further.
This symptom should not be dismissed as “just poor circulation” without evaluation, particularly in individuals over 50.
3. Numbness or Tingling
Reduced oxygen supply affects nerve function.
Symptoms may include:
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Pins and needles sensation
-
Numb toes
-
Burning discomfort
-
Hypersensitivity
Although diabetes is a common cause of nighttime numbness, vascular narrowing can produce similar symptoms.
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